Platform support



FIG. 1 is a frost elevational view of a platform support showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left end elevational view, the right end being a mirrorimage thereof;

FIG. 5 is a front elevational view of a second embodiment of a platformsupport showing my new design;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a left end elevational view thereof; and

FIG. 10 is a right end elevational view thereof.

The ornamental design for a platform support, as shown and described.